# std::ranges::transform_view<V,F>::iterator<Const>::iterator

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< cpp‎ | ranges‎ | transform view‎ | iterator

/*iterator*/() requires std::default_initializable<ranges::iterator_t<Base>> = default; | (1) | (since C++20)
constexpr /*iterator*/( Parent& parent, ranges::iterator_t<Base> current ); | (2) | (since C++20)
constexpr /*iterator*/( /*iterator*/<!Const> i ) requires Const && std::convertible_to<ranges::iterator_t<V>, ranges::iterator_t<Base>>; | (3) | (since C++20)

Construct an iterator.

1) Default constructor. Value-initializes the underlying iterator, and initializes the pointer to parent `transform_view` with nullptr.
2) Initializes the underlying iterator with std::move(current), and the pointer to parent with std::addressof(parent).
3) Conversion from /*iterator*/<false> to /*iterator*/<true>. Move constructs corresponding members.

### Parameters

parent | - | a (possibly const-qualified) std::ranges::transform_view
current | - | an iterator into (possibly const-qualified) `V`
i | - | an /*iterator*/<false>

### Example

| This section is incomplete Reason: no example

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